I would highly recommend this phone in this price range, i have it for one year, it is perfectly working on 4.2.2, it is not lagless, it lags from time to time, but i'm more than happy... I've flashed CM12, Android 5.0.2 few days ago, it has some bugs because of unofficial version, but works and looks better than i expected. Battery is quite good, i'm a heavy user, i don't drop it from my hands whole day and battery is still able to last whole day.

i have this phone is good phone great display 4inch and good camera 5mp just software is not good if you take a lot of photos 100 or more you can see it working slowly and frezes sometimes with no apps installed i sent photos on dropbox but again working slow might got viruses